CN201095015Y - Mini electric circular saw - Google Patents
Mini electric circular saw Download PDFInfo
- Publication number
- CN201095015Y CN201095015Y CNU2007201843274U CN200720184327U CN201095015Y CN 201095015 Y CN201095015 Y CN 201095015Y CN U2007201843274 U CNU2007201843274 U CN U2007201843274U CN 200720184327 U CN200720184327 U CN 200720184327U CN 201095015 Y CN201095015 Y CN 201095015Y
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- CN
- China
- Prior art keywords
- gear
- electric circular
- saw
- circular saw
- output gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a mini electric circular saw and comprises a handhold shell internally provided with a motor, a head shell covering a saw blade and a connecting bracket which connects the handhold shell and the head shell; wherein, the connecting bracket is internally provided with an idle gear in a rotary way, which is articulated in a transmission way with a motor rotor gear above the idle gear and is articulated in a transmission way with an output gear below the idle gear, and the output gear is fixed on an output shaft with a rotary frame which is fixed on the connecting bracket; the saw blade is fixed on one end of the output shaft. By arranging the idle gear transmission between the motor rotor gear and the output gear of a saw shaft, the technical project increases the central distance of the output gear and the motor rotor, increases the cutting depth of the electric circular saw and improves the practicality of the mini electric saw.
Description
Technical field
The utility model belongs to the sawing device field, particularly relates to a kind of mini electric circular saw.
Background technology
At present, the output gear on most of electric circular saw mandrel is direct and rotor tooth engaged transmission on the market.Such structure, under the bulky situation of machine, depth of cut can guarantee.But on some mini electric circular saws, because saw blade size own is just smaller, and motor size can't be dwindled, so that the actual depth of cut of saw blade is very limited, lack practicality.
Under this money machine prerequisite, because of volume is little, so, increase the depth of cut of machine by the idle pulley structure.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of mini electric circular saw, increases the depth of cut of machine, improves practicality.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of mini electric circular saw, the hand-held housing that comprises built-in motor, the support that is connected that covers the head capsule of saw blade and connect hand-held housing and head capsule, rotate in the described connection support and be provided with an idle pulley, idle pulley and the rotor tooth engaged transmission that is located at its top, described idle pulley and the output gear engaged transmission that is located at its below, described output gear is fixed on the output shaft, the rotating turret of output shaft is fixed on and connects on the support, and an end of output shaft is saw blade fixedly.
Above-mentioned idle pulley is the helical gear that is complementary with rotor tooth and output gear.
The utility model is owing to adopted above technical scheme, by between rotor tooth and mandrel output gear, the idle pulley transmission being set, increase the centre distance of output gear and rotor, strengthened the depth of cut of electric circular saw, improved the practicality of mini electric circular saw.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a transmission schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of mini electric circular saw as shown in Figure 1 and Figure 2, the hand-held housing 1 that comprises built-in motor, what cover the head capsule 3 of saw blade and connect hand-held housing 1 and head capsule 3 is connected support 2, rotate in the described connection support 2 and be provided with an idle pulley 5, idle pulley 5 and rotor tooth 4 engaged transmission that are located at its top, described idle pulley 5 and output gear 8 engaged transmission that are located at its below, described output gear 8 is fixed on the output shaft 7, the rotating turret of output shaft 7 is fixed on and connects on the support 2, and an end of output shaft 7 is saw blade 6 fixedly.
Above-mentioned idle pulley 5 is the helical gear that is complementary with rotor tooth 4 and output gear 8.
Claims (2)
1. mini electric circular saw, the hand-held housing (1) that comprises built-in motor, what cover the head capsule (3) of saw blade and connect hand-held housing (1) and head capsule (3) is connected support (2), it is characterized in that, rotate in the described connection support (2) and be provided with an idle pulley (5), idle pulley (5) and rotor tooth (4) engaged transmission that is located at its top, described idle pulley (5) and output gear (8) engaged transmission that is located at its below, described output gear (8) is fixed on the output shaft (7), the rotating turret of output shaft (7) is fixed on and connects on the support (2), and an end of output shaft (7) is saw blade (6) fixedly.
2. a kind of mini electric circular saw according to claim 1 is characterized in that, described idle pulley (5) is the helical gear that is complementary with rotor tooth (4) and output gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201843274U CN201095015Y (en) | 2007-10-17 | 2007-10-17 | Mini electric circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201843274U CN201095015Y (en) | 2007-10-17 | 2007-10-17 | Mini electric circular saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095015Y true CN201095015Y (en) | 2008-08-06 |
Family
ID=39922073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201843274U Expired - Fee Related CN201095015Y (en) | 2007-10-17 | 2007-10-17 | Mini electric circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095015Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011183464A (en) * | 2010-03-04 | 2011-09-22 | Makita Corp | Hand-holding type cutting tool |
| CN102430799A (en) * | 2011-09-08 | 2012-05-02 | 中国人民解放军第四军医大学 | Multipurpose miniature electric saw for electronics |
| CN111300552A (en) * | 2019-12-20 | 2020-06-19 | 广西平南县极合科技服务有限公司 | Cutting structure and timber processingequipment who has this cutting structure |
-
2007
- 2007-10-17 CN CNU2007201843274U patent/CN201095015Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011183464A (en) * | 2010-03-04 | 2011-09-22 | Makita Corp | Hand-holding type cutting tool |
| CN102430799A (en) * | 2011-09-08 | 2012-05-02 | 中国人民解放军第四军医大学 | Multipurpose miniature electric saw for electronics |
| CN111300552A (en) * | 2019-12-20 | 2020-06-19 | 广西平南县极合科技服务有限公司 | Cutting structure and timber processingequipment who has this cutting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20111017 |